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FR647249A Expired / Lapsed FR ⏱️ 0.0 years remaining

Process for cell constructions and materials for carrying out said process

Assignee: Edmond Quillet
•
Filing: 1927-06-10
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Granted: 1928-11-21
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Expires: 1947-06-10
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Abstract

No abstract record available.

Inventors

  • 👤 Edmond Quillet
  • 👤 Francis Bolens

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-25 12:41
CPC Classifications
E; E04; E04B; E04B2/00; E04B2/02; E04B2/42; E04B2002/0295

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